Coldsnap

{1}, Reveal X white cards from your hand, Sacrifice Martyr of Sands: You gain three times X life.

Phyrexian Snowcrusher attacks each combat if able. {1}{S}: Phyrexian Snowcrusher gets +1/+0 until end of turn. ({S} can be paid with one mana from ...

Phyrexian Ironfoot doesn't untap during your untap step. {1}{S}: Untap Phyrexian Ironfoot. ({S} can be paid with one mana from a snow permanent.)

Trample Wilderness Elemental's power is equal to the number of nonbasic lands your opponents control.

Whenever another nontoken creature you control dies, create a 3/1 black and red Graveborn creature token with haste.

Whenever another creature enters the battlefield under your control, put a +1/+1 counter on that creature and a +1/+1 counter on Juniper Order Ranger.

Flying, haste Whenever a creature dealt damage by Garza Zol, Plague Queen this turn dies, put a +1/+1 counter on Garza Zol. Whenever Garza Zol deal...

Flying {1}{S}: Snow creatures you control get +1/+1 until end of turn. ({S} can be paid with one mana from a snow permanent.)

{X}{X}{1}: Destroy target artifact or creature with converted mana cost X.

Flying Whenever Blizzard Specter deals combat damage to a player, choose one — • That player returns a permanent they control to its owner's hand. ...

Reach (This creature can block creatures with flying.) {R}: Steam Spitter gets +1/+0 until end of turn.

Discard a land card: Simian Brawler gets +1/+1 until end of turn.

Trample Cumulative upkeep—Put a +1/+1 counter on a creature an opponent controls. (At the beginning of your upkeep, put an age counter on this perm...

{W}: Kjeldoran Outrider gets +0/+1 until end of turn.

Protection from snow Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay...

Trample Whenever Rimehorn Aurochs attacks, it gets +1/+0 until end of turn for each other attacking Aurochs. {2}{S}: Target creature blocks target ...

Whenever Ohran Viper deals combat damage to a creature, destroy that creature at end of combat. Whenever Ohran Viper deals combat damage to a playe...

{1}, Reveal X green cards from your hand, Sacrifice Martyr of Spores: Target creature gets +X/+X until end of turn.

Karplusan Strider can't be the target of blue or black spells.

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for ...

Reach (This creature can block creatures with flying.) Whenever Frostweb Spider blocks a creature with flying, put a +1/+1 counter on Frostweb Spid...

Trample Whenever Bull Aurochs attacks, it gets +1/+0 until end of turn for each other attacking Aurochs.

At the beginning of each end step, each player gains control of all nontoken permanents they own.

{S}: Boreal Centaur gets +1/+1 until end of turn. Activate this ability only once each turn. ({S} can be paid with one mana from a snow permanent.)